FEDEVEL
Platform forum

MrSun , 08-09-2020, 07:43 PM

hey everyone ,i want do design pcb and solder by myself used steel stencil.I will printing the solder paste manually and mount all smt components.my question is:
1.what is the value of Paste Mask Expansion should be for SMT components Pads?

qdrives , 08-10-2020, 09:58 AM

1) Watch video "The perfect footprint" https://www.youtube.com/watch?v=cMxXea16Hxc
2) Paste mask expansion set to 0.
3) Have good foodprints
4) Do not have big paste mask openings